One of our favorite quick lunches or dinner (besides "root, hog, or die" or fast food) is a simple tuna melt. Nothing spectacular, just your favorite tuna salad (tuna, mayo, onions, celery, beans, pickles, shredded carrots, horseradish, whatever!) on a slice of bread or bagel. Top with a slice of tomato and shredded cheese--we like cheddar--and pop in the toaster oven for a minute or so until the cheese melts. When it comes out we often add a leaf of lettuce and sometimes hot sauce. Not what I'd call "pretty food" but simple and (usually) delicious!